diff --git a/btrfs-ioctl-fix.patch b/btrfs-ioctl-fix.patch
new file mode 100644
index 0000000..4979f48
--- /dev/null
+++ b/btrfs-ioctl-fix.patch
@@ -0,0 +1,36 @@
+
+
+This was reported when docker failed to build against
+btrfs-progs v4.8.1.
+
+It includes ioctl.h which now calls BUILD_ASSERT(), which
+is defined in kerncompat.h, which was not included in the
+ioctl.h header file.
+
+Signed-off-by: Eric Sandeen <sandeen@redhat.com>
+---
+
+diff --git a/ioctl.h b/ioctl.h
+index a7235c0..abea7ed 100644
+--- a/ioctl.h
++++ b/ioctl.h
+@@ -26,6 +26,12 @@ extern "C" {
+ #include <asm/types.h>
+ #include <linux/ioctl.h>
+
++#if BTRFS_FLAT_INCLUDES
++#include "kerncompat.h"
++#else
++#include <btrfs/kerncompat.h>
++#endif /* BTRFS_FLAT_INCLUDES */
++
+ #ifndef __user
+ #define __user
+ #endif
+
+--
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+the body of a message to majordomo@vger.kernel.org
+More majordomo info at http://vger.kernel.org/majordomo-info.html
+
+
diff --git a/btrfs-progs.spec b/btrfs-progs.spec
index c9cbe6d..8a85bf3 100644
--- a/btrfs-progs.spec
+++ b/btrfs-progs.spec
@@ -1,6 +1,6 @@
Name: btrfs-progs
Version: 4.8.1
-Release: 1%{?dist}
+Release: 2%{?dist}
Summary: Userspace programs for btrfs
Group: System Environment/Base
@@ -12,6 +12,7 @@ Source0: https://www.kernel.org/pub/linux/kernel/people/kdave/%{name}/%{name}-v%
# Still must reverse-engineer fixes in there and get upstream
Patch0: btrfs-progs-valgrind.patch
Patch1: btrfs-init-dev-list.patch
+Patch2: btrfs-ioctl-fix.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@@ -40,6 +41,7 @@ btrfs filesystem-specific programs.
%prep
%setup -q -n %{name}-v%{version}
+%patch2 -p1
%build
./autogen.sh
@@ -81,6 +83,9 @@ rm -rf $RPM_BUILD_ROOT
%{_libdir}/libbtrfs.so
%changelog
+* Thu Oct 13 2016 Eric Sandeen <sandeen@redhat.com> 4.8.1-2
+- Fix build of apps including ioctl.h (bz#1384413)
+
* Wed Oct 12 2016 Eric Sandeen <sandeen@redhat.com> 4.8.1-1
- New upstream release